The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2002
Filed:
Jun. 29, 2000
Applicant:
Inventor:
Brooks D. Bennett, Borger, TX (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
C07C / ;
Abstract
Selectively producing organic trisulfides by contacting a mercaptan, a sulfur compound, and a catalyst under conditions sufficient to produce a reaction product comprising organic polysulfides, and subjecting the reaction product to trisulfide enhancing conditions which are effective to inhibit the formation of organic disulfides and promote the conversion of organic tetrasulfides to organic trisulfides.